/* WASD Trainer Styles */

:root {
  --preview-key-bg: rgba(255, 255, 255, 0.05);
  --preview-key-border: rgba(255, 255, 255, 0.1);
  --box-bg: var(--color-surface, rgba(0, 0, 0, 0.2));
  --box-border: var(--card-border, var(--color-outline, rgba(255, 255, 255, 0.08)));
  --overlay-bg: rgba(10, 15, 25, 0.85);
  --key-bg: var(--color-surface-variant, rgba(255, 255, 255, 0.03));
  --key-border: var(--color-outline, rgba(255, 255, 255, 0.08));
  --key-shadow: var(--color-outline);
}

html.light {
  --preview-key-bg: rgba(15, 23, 42, 0.05);
  --preview-key-border: rgba(15, 23, 42, 0.15);
  --box-bg: rgba(15, 23, 42, 0.02);
  --box-border: rgba(15, 23, 42, 0.08);
  --overlay-bg: rgba(255, 255, 255, 0.93);
  --key-bg: rgba(15, 23, 42, 0.03);
  --key-border: rgba(15, 23, 42, 0.08);
  --key-shadow: rgba(15, 23, 42, 0.1);
}

.wasd-box {
  position: relative;
  width: 100% !important;
  min-height: 480px;
  margin: 20px 0 !important;
  background: var(--box-bg);
  border-top: 1.5px solid var(--box-border) !important;
  border-bottom: 1.5px solid var(--box-border) !important;
  border-left: none !important;
  border-right: none !important;
  border-radius: 0 !important;
  display: flex;
  align-items: center;
  justify-content: center;
  box-sizing: border-box;
}

.wasd-display-inner {
  text-align: center;
}

.wasd-prompt-val {
  font-family: var(--font-h, sans-serif);
  font-size: 54px;
  font-weight: 900;
  color: #a78bfa;
  text-shadow: 0 0 30px rgba(139, 92, 246, 0.4);
  letter-spacing: -0.02em;
  display: block;
}

.wasd-prompt-sub {
  font-size: 13px;
  color: var(--text-muted);
  margin-top: 8px;
  font-weight: 500;
  display: block;
}

/* Keyboard Map Layout */
.wasd-keyboard-layout {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 12px;
  width: 90%;
  height: 90%;
  max-width: 380px;
  max-height: 380px;
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
}

.wasd-keyboard-row {
  display: flex;
  gap: 10px;
}

.wasd-key {
  width: 68px;
  height: 68px;
  background: var(--key-bg);
  border: 2px solid var(--key-border);
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-h, sans-serif);
  font-size: 18px;
  font-weight: 800;
  color: var(--text-muted);
  transition: all 0.1s ease;
  user-select: none;
  box-shadow: 0 3px 0 var(--key-shadow);
  cursor: pointer;
}

.wasd-key .key-lbl {
  transform: translateY(0);
}

.wasd-key.active {
  background: rgba(139, 92, 246, 0.1);
  border-color: #8b5cf6;
  color: #a78bfa;
  box-shadow: 0 3px 0 #6d28d9, 0 0 16px rgba(139, 92, 246, 0.2);
}

.wasd-key.pressed {
  transform: translateY(3px);
  box-shadow: 0 0 0 transparent;
}

.wasd-key.pressed.correct {
  background: #8b5cf6;
  border-color: #a78bfa;
  color: white;
  box-shadow: 0 0 20px rgba(139, 92, 246, 0.5);
}

.wasd-key.pressed.wrong {
  background: #ef4444;
  border-color: #f87171;
  color: white;
  box-shadow: 0 0 20px rgba(239, 68, 68, 0.5);
}

.wasd-keyboard-hint {
  font-size: 11px;
  color: var(--text-muted);
  margin-top: 8px;
  font-weight: 500;
  text-align: center;
}

/* Play Arena Overlay */
.wasd-overlay {
  position: absolute;
  inset: 0;
  z-index: 10;
  background: var(--overlay-bg);
  backdrop-filter: blur(8px);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease;
}

.wasd-overlay.active {
  opacity: 1;
  pointer-events: auto;
}

.wasd-overlay-inner {
  text-align: center;
  animation: pulse 2s infinite ease-in-out;
}

/* Preview Arena in Intro */
.wasd-preview-arena {
  width: 140px;
  height: 140px;
  margin: 20px auto 10px;
  border: 1px dashed var(--box-border);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
}

.wasd-preview-keyboard {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
}

.wasd-preview-row {
  display: flex;
  gap: 6px;
}

.wasd-preview-key {
  width: 32px;
  height: 32px;
  background: var(--preview-key-bg);
  border: 1px solid var(--preview-key-border);
  border-radius: 6px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-h, sans-serif);
  font-size: 11px;
  font-weight: 800;
  color: var(--text-muted);
  cursor: pointer;
}

.wasd-preview-key.active {
  background: rgba(139, 92, 246, 0.15);
  border-color: #8b5cf6;
  color: #a78bfa;
}

/* Animate keycaps in preview sequence to simulate keyboard input */
.wasd-preview-key.key-w { animation: preview-key-w 5.4s infinite ease-in-out; }
.wasd-preview-key.key-a { animation: preview-key-a 5.4s infinite ease-in-out; }
.wasd-preview-key.key-s { animation: preview-key-s 5.4s infinite ease-in-out; }
.wasd-preview-key.key-d { animation: preview-key-d 5.4s infinite ease-in-out; }
.wasd-preview-key.key-e { animation: preview-key-e 5.4s infinite ease-in-out; }
.wasd-preview-key.key-q { animation: preview-key-q 5.4s infinite ease-in-out; }

@keyframes preview-key-w {
  0%, 10% {
    background: rgba(139, 92, 246, 0.15);
    border-color: #8b5cf6;
    color: #a78bfa;
    transform: scale(1.0);
  }
  11%, 14% {
    background: rgba(139, 92, 246, 0.35);
    border-color: #a78bfa;
    color: white;
    transform: scale(0.92);
  }
  14.1%, 100% {
    background: var(--preview-key-bg);
    border-color: var(--preview-key-border);
    color: var(--text-muted);
    transform: scale(1.0);
  }
}

@keyframes preview-key-a {
  0%, 15.9% {
    background: var(--preview-key-bg);
    border-color: var(--preview-key-border);
    color: var(--text-muted);
    transform: scale(1.0);
  }
  16%, 26% {
    background: rgba(139, 92, 246, 0.15);
    border-color: #8b5cf6;
    color: #a78bfa;
    transform: scale(1.0);
  }
  27%, 30% {
    background: rgba(139, 92, 246, 0.35);
    border-color: #a78bfa;
    color: white;
    transform: scale(0.92);
  }
  30.1%, 100% {
    background: var(--preview-key-bg);
    border-color: var(--preview-key-border);
    color: var(--text-muted);
    transform: scale(1.0);
  }
}

@keyframes preview-key-s {
  0%, 31.9% {
    background: var(--preview-key-bg);
    border-color: var(--preview-key-border);
    color: var(--text-muted);
    transform: scale(1.0);
  }
  32%, 42% {
    background: rgba(139, 92, 246, 0.15);
    border-color: #8b5cf6;
    color: #a78bfa;
    transform: scale(1.0);
  }
  43%, 46% {
    background: rgba(139, 92, 246, 0.35);
    border-color: #a78bfa;
    color: white;
    transform: scale(0.92);
  }
  46.1%, 100% {
    background: var(--preview-key-bg);
    border-color: var(--preview-key-border);
    color: var(--text-muted);
    transform: scale(1.0);
  }
}

@keyframes preview-key-d {
  0%, 47.9% {
    background: var(--preview-key-bg);
    border-color: var(--preview-key-border);
    color: var(--text-muted);
    transform: scale(1.0);
  }
  48%, 58% {
    background: rgba(139, 92, 246, 0.15);
    border-color: #8b5cf6;
    color: #a78bfa;
    transform: scale(1.0);
  }
  59%, 62% {
    background: rgba(139, 92, 246, 0.35);
    border-color: #a78bfa;
    color: white;
    transform: scale(0.92);
  }
  62.1%, 100% {
    background: var(--preview-key-bg);
    border-color: var(--preview-key-border);
    color: var(--text-muted);
    transform: scale(1.0);
  }
}

@keyframes preview-key-e {
  0%, 63.9% {
    background: var(--preview-key-bg);
    border-color: var(--preview-key-border);
    color: var(--text-muted);
    transform: scale(1.0);
  }
  64%, 74% {
    background: rgba(139, 92, 246, 0.15);
    border-color: #8b5cf6;
    color: #a78bfa;
    transform: scale(1.0);
  }
  75%, 78% {
    background: rgba(139, 92, 246, 0.35);
    border-color: #a78bfa;
    color: white;
    transform: scale(0.92);
  }
  78.1%, 100% {
    background: var(--preview-key-bg);
    border-color: var(--preview-key-border);
    color: var(--text-muted);
    transform: scale(1.0);
  }
}

@keyframes preview-key-q {
  0%, 79.9% {
    background: var(--preview-key-bg);
    border-color: var(--preview-key-border);
    color: var(--text-muted);
    transform: scale(1.0);
  }
  80%, 90% {
    background: rgba(139, 92, 246, 0.15);
    border-color: #8b5cf6;
    color: #a78bfa;
    transform: scale(1.0);
  }
  91%, 94% {
    background: rgba(139, 92, 246, 0.35);
    border-color: #a78bfa;
    color: white;
    transform: scale(0.92);
  }
  94.1%, 100% {
    background: var(--preview-key-bg);
    border-color: var(--preview-key-border);
    color: var(--text-muted);
    transform: scale(1.0);
  }
}

.wasd-preview-caption {
  font-size: 12px;
  color: var(--text-muted);
  text-align: center;
  margin-bottom: 24px;
}

/* Trial bars for results breakdown */
.rt-trial-bars {
  display: flex;
  flex-direction: column;
  gap: 8px;
  width: 100%;
}

.rt-trial-row {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 12px;
  font-weight: 500;
  font-family: var(--font-b, sans-serif);
}

.rt-trial-num {
  width: 28px;
  color: var(--text-muted);
  font-weight: 700;
}

.rt-trial-track {
  flex-grow: 1;
  height: 10px;
  background: var(--color-surface, rgba(0,0,0,0.2));
  border-radius: 5px;
  overflow: hidden;
  border: 1px solid var(--color-outline, rgba(255,255,255,0.06));
}

.rt-trial-bar-fill {
  height: 100%;
  border-radius: 5px;
  background: #8b5cf6;
  transition: width 0.3s ease;
}

.rt-trial-bar-fill.error {
  background: #ef4444;
}

.rt-trial-val {
  width: 50px;
  text-align: right;
  font-weight: 700;
  color: var(--text);
}
